Answer this question truthfully
### Question: What are the symptoms of Chronic fatigue syndrome?
### Response: Symptoms of CFS are similar to those of the flu and other common viral infections, and include muscle aches, headache, and extreme fatigue. However, symptoms of CFS last for 6 months or more.
The main symptom of CFS is extreme tiredness (fatigue), which is:
New Lasts at least 6 months Not relieved by bed rest Severe enough to keep you from participating in certain activities
Other symptoms include:
Feeling extremely tired for more than 24 hours after exercise that would normally be considered easy Feeling unrefreshed after sleeping for a proper amount of time Forgetfulness Concentration problems Confusion Joint pain but no swelling or redness Headaches that differ from those you have had in the past Irritability Mild fever (101 degrees F or less) Muscle aches (myalgias) Muscle weakness, all over or multiple locations, not explained by any known disorder Sore throat Sore lymph nodes in the neck or under the arms